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Exploring Decentralized Artificial Intelligence (DAI) As artificial intelligence (AI) matures and integrates into nearly every industry, decision-makers are increasingly considering the underlying architectures, data governance models, and computational frameworks that power these systems. Centralized AI infrastructure, often maintained by a handful of large enterprises, may limit transparency, trust, and innovation. In this context, Decentralized Artificial Intelligence (DAI) emerges as a paradigm shift—one that distributes data, computation, and model governance across a network of participants rather than relying on a single authoritative entity. For businesses exploring the next frontier of AI, DAI not only promises cost efficiencies and greater operational resilience, but also fosters an ecosystem where proprietary datasets and AI models can be securely shared, monetized, and collectively improved. This article delves into the technical underpinnings of DAI, examines its strategic business implications, and highlights the emerging platforms and frameworks driving this transformation.Defining Decentralized AIDAI refers to the practice of building AI models and services on top of distributed or peer-to-peer architectures, such as blockchain networks, decentralized storage solutions, and federated learning frameworks. By decentralizing the development and deployment process, DAI ensures that no single entity can unilaterally control data access, manipulate model outputs, or dictate pricing. Instead, the power shifts to a community of stakeholders—developers, data providers, end-users, and enterprises—who collectively maintain and govern the system.You may also like | How AI Transforms the NFT Marketplace SpaceKey Components of DAIDistributed Data ManagementData is the lifeblood of AI, and in a DAI framework, data sources remain with their owners, stored securely on decentralized networks. Instead of centralizing raw data in a single repository, participants can provide encrypted data fragments to be collectively processed, preserving ownership and privacy. This approach bolsters data integrity, reduces vulnerability to breaches, and adheres more closely to data protection regulations.Federated and Collaborative LearningDAI often utilizes federated learning methodologies, allowing multiple parties to train a shared model without exchanging raw data. Instead, models are trained locally at the data source, and only the updated weights or parameters are aggregated to form a global model. This framework minimizes data leakage risks, supports intellectual property rights, and enables participants to benefit from each other's datasets without compromising privacy.Incentivization and TokenomicsToken-based incentive structures, integrated into blockchain protocols, encourage participants to contribute computational resources, data sets, and model improvements. Contributors earn tokens for their efforts, and these tokens can represent governance rights or financial stakes in the AI ecosystem. This economic layer ensures a fair distribution of value and fosters long-term collaboration.On-Chain Governance and TransparencyDecentralization extends beyond infrastructure to the realm of model governance. Stakeholders can propose updates, vote on changes, and audit training processes in real-time through blockchain-based governance frameworks. This transparent decision-making process builds trust, mitigates bias, and ensures models evolve according to collectively agreed-upon principles.Also, Check | AI for Crypto Wallet Development | Exploring Its AdvantagesStrategic Business ImplicationsExpanded Market OpportunitiesDAI democratizes access to AI technologies, allowing businesses of all sizes to tap into valuable datasets, pre-trained models, and niche AI services. Startups can gain traction by contributing specialized data; established enterprises can collaborate with peers and domain experts; and global corporations can form cross-industry AI consortia, unlocking new revenue streams and value propositions.Cost-Effective InfrastructureBy leveraging decentralized computation—such as distributed GPU clusters or cloud marketplaces—DAI can reduce infrastructure costs. Businesses can pay only for the compute resources they need at any given time, scaling AI workloads up or down as required without large upfront capital investments.Resilience and ContinuityUnlike centralized platforms subject to single points of failure, decentralized architectures are inherently more resilient. If one node or data center becomes compromised, the rest of the network ensures continuity and data availability. This robustness underpins mission-critical AI applications, from supply chain optimization to financial risk modeling.Compliance and Ethical StandardsAs AI regulations evolve, enterprises face stricter data privacy and transparency requirements. DAI inherently aligns with these principles: data remains decentralized and encrypted, reducing compliance overhead. The transparent and community-driven governance models also facilitate ethical auditing, enabling stakeholders to confirm that models comply with fairness, accountability, and non-discrimination guidelines.You may also like | AI for DAO | Robots are Essential for a Better FutureTechnical Challenges and ConsiderationsEnsuring Model Integrity and ValidationThe decentralized nature of DAI makes it challenging to verify the quality and authenticity of contributed data or model updates. Mechanisms such as reputation scoring, verifiable computing proofs, and zero-knowledge cryptography play critical roles in ensuring that only high-quality contributions shape the global model.Network Latency and Computational OverheadsDistributing computations across multiple nodes can introduce latency and overhead. Developers must balance decentralization goals with performance requirements, using technologies like sidechains, off-chain compute layers, and asynchronous training strategies to achieve optimal throughput and model convergence times.Interoperability Across PlatformsDAI ecosystems often involve multiple blockchains, data storage solutions, and AI frameworks. Achieving seamless interoperability requires standardized protocols, cross-chain bridges, and middleware layers that allow different networks and toolsets to communicate, share data, and collaborate effectively.Also, Explore | AI Crypto Trading Bots | Reshaping Crypto TradingEmerging Platforms and Use CasesDecentralized Data MarketplacesPlatforms where data providers and AI developers converge to buy, sell, or license data sets on decentralized markets are gaining traction. These marketplaces utilize smart contracts to enforce payment, royalties, and usage rights, enabling frictionless data exchange and model training.Federated Intelligence in Finance and HealthcareIn regulated industries such as finance and healthcare, DAI enables secure collaboration without compromising sensitive information. Banks can co-train models for fraud detection without pooling customer data, while hospitals can improve diagnostic accuracy by collectively refining AI models without sharing patient records.Cross-Industry Research CollaborationsResearch institutions, manufacturers, and software vendors can form alliances to solve complex problems—from predictive maintenance in supply chains to climate modeling—by sharing models and computational resources across decentralized AI networks. This approach sparks innovation and accelerates time-to-insight.You may also check | Generative AI and Blockchain | Changing the Business LandscapeFAQWhat is the main difference between Decentralized AI and traditional AI?Traditional AI often relies on centralized infrastructure and data silos controlled by a single entity. Decentralized AI distributes data, governance, and computational tasks across a network of participants, enhancing transparency, privacy, and fairness while reducing reliance on a single authority.How does Decentralized AI ensure data privacy?DAI employs techniques like federated learning and encryption to keep raw data at the source. Contributors share only model updates rather than sensitive information, ensuring privacy while still improving the overall accuracy and utility of the AI models.Is Decentralized AI only relevant for large enterprises?No. Small and medium-sized businesses can benefit from DAI's cost efficiencies, access to shared data, and collaborative AI development. With the right platforms and protocols, businesses of all sizes can participate in and derive value from decentralized AI ecosystems.How can enterprises ensure the quality of decentralized AI models?Enterprises can employ reputation systems, audit trails, and zero-knowledge proofs to validate data contributions and model updates. Transparent governance mechanisms, community oversight, and rigorous testing further help maintain high-quality, trustworthy AI outputs.Are there regulatory standards for Decentralized AI?While explicit DAI regulations are still emerging, the technology's alignment with privacy, transparency, and data protection requirements can support compliance with existing standards. Enterprises should stay informed about evolving laws and contribute to shaping industry best practices.ConclusionDAI offers a transformative vision for how AI is built, governed, and commercialized. By decentralizing data, computation, and decision-making processes, businesses can unlock new levels of innovation and efficiency while upholding security, fairness, and regulatory adherence. As enterprises seek to differentiate themselves in increasingly competitive markets, embracing the principles and technologies of DAI could become a cornerstone of sustainable growth, cross-industry collaboration, and long-term value creation. If you are looking to explore and build on decentralized AI, consider connecting with our blockchain development experts to get started.

Technology: XML , REDIS more Category: Blockchain

Dimple Dasila

26 Jan 2024

A Detailed Guide to NFT Minting on Solana using Metaplex API This article outlines the process of developing and minting NFTs (non-fungible tokens) on the Solana blockchain using Metaplex's SDK. It covers key steps such as setting up prerequisites, connecting to Solana, creating a wallet, declaring variables, defining NFT characteristics, and executing the minting process. It provides a comprehensive overview of the process for interested developers or businesses looking to engage in NFT creation with Solana development.What is SolanaSolana is a high-performance blockchain network designed for a wide range of use cases, including payments, gaming, NFTs, and banking. It stands out as a platform built for extensive use, with transparency, connectivity, and decentralization at its core. In addition to its impressive scalability, Solana boasts several other exceptional features, such as "Proof of History."Solana uses a unique consensus method called Proof of History, which depends on time-stamping techniques. Every transaction in the Solana network is given a timestamp, which allows the network as a whole to quickly verify the transaction as valid in a matter of milliseconds.Check It Out | Exploring Solana Blockchain Development for EnterprisesSetup for Mint NFTPrerequisitesFirst, Make sure that node js is installed in your system to check if nodejs is installed or not run “node -v” if it shows some version example-”v18.16.0”. It means that nodejs is installedotherwise you can install nodejsfrom (https://nodejs.org/en) based on your OS.It's essential to include the Solana Web3 and SPL Token libraries. Furthermore, we'll be incorporating Metaplex's JS SDK and MPL Token Metadata libraries. To initiate this, please enter the following command in your terminalConnect Solananpm install @solana/web3.js @metaplex-foundation/jsconst { Connection, Keypair, PublicKey } = require("@solana/web3.js"); const { Metaplex, keypairIdentity, bundlrStorage, toMetaplexFile, toBigNumber } = require("@metaplex-foundation/js");Create a WalletIt's crucial to generate a Solana File System Wallet, with the resulting keypair documented in a keypair.json file. Additionally, ensure the wallet receives airdropped SOL. This can be accomplished either through the Solana CLI.Variables DeclarationsTo execute the script, it's essential to define several variables:Your source wallet, which is represented by a keypair derived from your secret key.An instance of Metaplex.A CONFIG file that serves as a storage container for information related to the NFT we are set to mint.const fs = require('fs'); const secret = require('./keypair.json'); const WALLET = Keypair.fromSecretKey(new Uint8Array(secret)); const NODE_RPC = 'https://rpc.ankr.com/solana_devnet'; const SOLANA_CONNECTION = new Connection(NODE_RPC); const METAPLEX = Metaplex.make(SOLANA_CONNECTION) .use(keypairIdentity(WALLET)) .use(bundlrStorage());Suggested Read | A Quick Guide to NFT Development on Solana BlockchainNFT CharacteristicsLet's instantiate a CONFIG object encapsulating specific metadata for our NFT. Establish a new constant, CONFIG, and include the following attributes: const CONFIG = { uploadPath: 'images/', imgFileName: 'hello.jpeg', imgType: 'image/jpeg', imgName: 'Rahul Maurya', description: 'it is a Tree !', attributes: [ {trait_type: 'hair', value: 'Black'}, {trait_type: 'company', value: 'oodles'}, {trait_type: 'color', value: 'white'} ], sellerFeeBasisPoints: 100, symbol: 'OO', creators: [ {address: WALLET.publicKey, share: 100} ] }; Upload ImageIt's crucial to upload the image designated for our NFT to a decentralized storage platform. This is imperative as we'll be passing the URI of the NFT image into the metadata. If you already have an image hosted with a URI, define it in your CONFIG file and proceed to step 2. Otherwise, let's establish a new asynchronous function named uploadImage before our main function. This function should take a filePath and fileName as parameters and return a promise resolving to a string, indicating the URI pointing to our uploaded image. async function uploadImage(filePath,fileName){ console.log(`Step 1 - Uploading Image`); const imgBuffer = fs.readFileSync(filePath+fileName); const imgMetaplexFile = toMetaplexFile(imgBuffer,fileName); const imgUri = await METAPLEX.storage().upload(imgMetaplexFile); console.log(` Image URI:`,imgUri); return imgUri; }Upload MetadataThe metadata plays a crucial role in defining the uniqueness of your NFT, encompassing the image, defining traits, assigning it to a collection, and more. Metaplex simplifies the metadata uploading process through a single call to nfts().uploadMetadata(). To begin, let's craft a new function named uploadMetadata. This function should accept five parameters: imgUri, imgType, nftName, description, and attributes.async function uploadMetadata(imgUri, imgType ,nftName, description, attributes){ const { uri } = await METAPLEX .nfts() .uploadMetadata({ name: nftName, description: description, image: imgUri, attributes: attributes, properties: { files: [ { type: imgType, uri: imgUri, }, ] } }); console.log(' Metadata URI:',uri); return uri; } Mint NFTsMinting our NFT becomes a straightforward process with a single method call: nfts().create(). However, in this final step, distinct from the metadata upload, we must provide some metadata that will be directly stored on the Solana chain. async function mintNft(metadataUri, name, sellerFee, symbol, creators) { const { nft } = await METAPLEX .nfts() .create({ uri: metadataUri, name: name, sellerFeeBasisPoints: sellerFee, symbol: symbol, creators: creators, isMutable: false, }, { commitment: "finalized" }); console.log(`Minted NFT: https://explorer.solana.com/address/${nft.address}?cluster=devnet`); } async function main() { // Step 1 - upload Images const imgUri = await uploadImage(CONFIG.uploadPath,CONFIG.imgFileName); //Step 2 - Upload Metadata const metadataUri = await uploadMetadata(imgUri,CONFIG.imgType,CONFIG.imgName, CONFIG.description, CONFIG.attributes); //Step 3 - Mint NFT mintNft(metadataUri,CONFIG.imgName,CONFIG.sellerFeeBasisPoints,CONFIG.symbol,CONFIG.creators); } main();Now, you Feel free to explore your minted NFT by clicking on the following link:Minted NFT: https://explorer.solana.com/address/${nft.address}?cluster=devnetAlso, Discover | Advanced NFT Marketplace Development on Solana BlockchainOverviewYou can create your own NFTs on the Solana blockchain by following these instructions and incorporating the included code samples. To ensure a smooth NFT creation process, make sure that each step is well-tested and validated.ReferencesSolana File System Wallet(for keypair.json)https://docs.solana.com/wallet-guide/file-system-walletSolana CLI https://docs.solana.com/cli/install-solana-cli-toolsInterested in developing NFTs on Solana, then connect with our NFT developers to get started.

Technology: MEAN , PYTHON more Category: Blockchain

Rahul Maurya

25 Jan 2024

ERC-20 vs BRC-20 Token Standards | A Comparative Analysis In the dynamic landscape of cryptocurrency development, token standards play a pivotal role in defining how tokens are created, managed, and interacted with across various platforms. Among these standards, ERC-20 and BRC-20 have emerged as significant contenders, each catering to different blockchain ecosystems—Ethereum and Bitcoin, respectively. This comprehensive analysis delves into the intricacies of ERC-20 and BRC-20 token standards, comparing their technical frameworks, use cases, advantages, and challenges to provide a clear understanding for businesses and developers navigating the tokenization space.IntroductionThe proliferation of blockchain technology has given rise to various token standards, each designed to address specific needs within their respective ecosystems. ERC-20, introduced by Ethereum, has become the de facto standard for fungible tokens, enabling seamless interoperability and functionality across decentralized applications (dApps). On the other hand, BRC-20, built on the Bitcoin network using the Ordinals protocol, represents a novel approach to tokenization on the world's most secure and decentralized blockchain. Understanding the distinctions between ERC-20 and BRC-20 is crucial for businesses and developers aiming to leverage tokenization for diverse applications, from decentralized finance (DeFi) to digital assets management.Understanding Token StandardsToken standards are predefined rules and protocols that dictate how tokens are created, transferred, and managed on a blockchain. They ensure interoperability between different tokens and platforms, allowing for standardized interactions within the ecosystem. By adhering to these standards, developers can create tokens that are compatible with wallets, exchanges, and other services, fostering a cohesive and efficient blockchain environment.ERC-20 Token StandardOverviewERC-20 (Ethereum Request for Comments 20) is a technical standard used for creating and implementing fungible tokens on the Ethereum blockchain. Introduced in 2015 by Fabian Vogelsteller, ERC-20 defines a set of rules that all Ethereum tokens must follow, ensuring uniformity and compatibility across the Ethereum ecosystem. This standard has been instrumental in the explosive growth of Initial Coin Offerings (ICOs) and the broader decentralized finance (DeFi) movement.Technical SpecificationsERC-20 defines six mandatory functions and three optional functions that a smart contract must implement to be considered ERC-20 compliant. These functions facilitate the basic operations of token transactions, such as transferring tokens, checking balances, and approving third-party transfers.Mandatory Functions:totalSupply(): Returns the total supply of the token.balanceOf(address account): Returns the balance of a specific account.transfer(address recipient, uint256 amount): Transfers a specified amount of tokens to a recipient.transferFrom(address sender, address recipient, uint256 amount): Transfers tokens on behalf of a sender.approve(address spender, uint256 amount): Approves a spender to transfer a specified amount of tokens.allowance(address owner, address spender): Returns the remaining number of tokens that a spender is allowed to transfer.Optional Functions:name(): Returns the name of the token.symbol(): Returns the symbol of the token.decimals(): Returns the number of decimals the token uses.Use CasesERC-20 tokens have a wide array of applications, including but not limited to:Initial Coin Offerings (ICOs): Facilitating fundraising by issuing tokens representing equity or utility.Decentralized Finance (DeFi): Enabling lending, borrowing, and trading through tokens.Gaming and NFTs: Serving as in-game currencies or for fractional ownership of non-fungible tokens.Stablecoins: Providing price-stable digital currencies pegged to fiat currencies.Also, Read | Create DeFi Index Fund with Custom ERC-4626 Tokenized VaultsBRC-20 Token StandardOverviewBRC-20 is a relatively new token standard that operates on the Bitcoin blockchain, leveraging the Ordinals protocol. Introduced as a way to enable fungible tokens on Bitcoin, BRC-20 represents a significant development, given Bitcoin's original design focused primarily on peer-to-peer value transfer without native support for complex token standards like ERC-20.Technical SpecificationsUnlike ERC-20, which utilizes Ethereum's smart contract capabilities, BRC-20 operates within Bitcoin's more limited scripting environment. BRC-20 leverages the Ordinals protocol to assign unique identifiers to individual satoshis (the smallest unit of Bitcoin), effectively enabling the creation and management of fungible tokens through metadata inscriptions.Key Components:Ordinals Protocol: Assigns unique numbers to satoshis, allowing for individual tracking and metadata association.Metadata Inscriptions: Embeds token information directly onto the Bitcoin blockchain, detailing token properties and transactions.Off-Chain Infrastructure: Due to Bitcoin's limited scripting capabilities, BRC-20 relies on off-chain services for certain functionalities, such as token issuance and management.Use CasesBRC-20 tokens, while still emerging, hold potential for various applications, including:Digital Assets: Representing ownership of physical or digital goods.Payments: Facilitating peer-to-peer transactions with enhanced tracking.Decentralized Applications (dApps): Enabling basic token interactions on the Bitcoin network.Tokenized Securities: Offering regulated financial instruments on Bitcoin.Also, Check | A Quick Guide to BRC 20 Token DevelopmentComparative AnalysisTechnical DifferencesBlockchain Ecosystem:ERC-20: Operates on Ethereum, a blockchain designed with Turing-complete smart contracts, enabling complex programmable interactions.BRC-20: Functions on Bitcoin, which lacks native smart contract capabilities, relying on the Ordinals protocol for tokenization.Smart Contract Capabilities:ERC-20: Utilizes Ethereum's robust smart contract functionality, allowing for intricate token behaviors and integrations.BRC-20: Limited by Bitcoin's scripting language, resulting in simpler token functionalities and greater reliance on off-chain solutions.Transaction Speed and Costs:ERC-20: Subject to Ethereum network congestion, leading to variable gas fees and transaction times.BRC-20: Benefits from Bitcoin's established network, though inscription data can impact transaction sizes and fees.Ecosystem and Community SupportERC-20:Mature Ecosystem: Extensive developer tools, libraries, and integrations with wallets, exchanges, and DeFi platforms.Active Community: Large developer and user base contributing to continuous improvements and innovations.BRC-20:Emerging Ecosystem: Growing interest and development, but still in nascent stages compared to Ethereum.Community Support: Increasing attention from Bitcoin enthusiasts and developers exploring tokenization possibilities.Scalability and PerformanceERC-20:Scalability Challenges: Ethereum's network can become congested, leading to high gas fees and slower transaction processing during peak times.Layer 2 Solutions: Efforts like Optimistic Rollups and zk-Rollups aim to enhance scalability and reduce costs.BRC-20:Bitcoin's Proven Scalability: Highly secure and decentralized, but not inherently designed for high-throughput token transactions.Inscription Data Impact: Adding metadata can increase block sizes, potentially affecting network performance and transaction fees.Security ConsiderationsERC-20:Smart Contract Risks: Vulnerabilities in smart contracts can lead to exploits and loss of funds if not properly audited.Proven Security: Ethereum's security model is robust, but the complexity of smart contracts introduces additional risk vectors.BRC-20:Bitcoin's Security: Benefits from Bitcoin's long-standing security and decentralization.Metadata Integrity: Ensuring the integrity and correctness of metadata inscriptions is crucial, as errors can affect token functionality.Flexibility and CustomizationERC-20:Highly Customizable: Developers can create complex token behaviors, integrate with various protocols, and implement advanced features.Standard Extensions: Standards like ERC-721 and ERC-1155 offer non-fungible and multi-token capabilities, respectively.BRC-20:Limited Customization: Constraints of Bitcoin's scripting environment restrict the complexity and customization of token functionalities.Focus on Simplicity: BRC-20 aims to provide basic fungible token capabilities without the extensive feature set of ERC-20.Also, Discover | A Detailed Guide to BRC-20 Token Launchpad DevelopmentBenefits of ERC-20 and BRC-20ERC-20 BenefitsInteroperability: Standardization ensures compatibility across wallets, exchanges, and dApps.Robust Tooling: Extensive developer resources and tools facilitate token creation and management.Vibrant Ecosystem: Access to a wide range of DeFi applications and services.Flexibility: Ability to implement complex token behaviors and integrate with smart contracts.BRC-20 BenefitsBitcoin's Security: Inherits Bitcoin's robust security and decentralization.Simplicity: Easier to implement for basic fungible tokens without the overhead of complex smart contracts.Immutable Ledger: Token transactions benefit from Bitcoin's immutable and transparent ledger.Growing Interest: Increasing adoption and exploration within the Bitcoin community.Challenges and LimitationsERC-20 ChallengesScalability Issues: Network congestion can lead to high gas fees and delayed transactions.Smart Contract Vulnerabilities: Potential for bugs and exploits in smart contract code.Environmental Concerns: Ethereum's proof-of-work consensus mechanism has been criticized for its energy consumption, though transitioning to proof-of-stake aims to address this.BRC-20 ChallengesLimited Functionality: Bitcoin's scripting limitations restrict the complexity and capabilities of tokens.Ecosystem Maturity: Less developed tooling and fewer integrations compared to Ethereum.Dependence on Off-Chain Solutions: Reliance on external services for certain functionalities can introduce vulnerabilities and dependencies.Transaction Costs: Metadata inscriptions can increase transaction sizes and fees on the Bitcoin network.Also, Explore | ERC 4337 : Account Abstraction for Ethereum Smart Contract WalletsFuture OutlookERC-20 EvolutionEthereum continues to evolve, with the transition to Ethereum 2.0 aiming to address scalability and energy efficiency through proof-of-stake and shard chains. These advancements are expected to enhance ERC-20's capabilities, reduce transaction costs, and improve overall network performance. Additionally, innovations in Layer 2 solutions and cross-chain interoperability will further solidify ERC-20's position in the tokenization landscape.BRC-20 EvolutionBRC-20 is in its early stages, with ongoing developments focused on enhancing functionality and ecosystem support. As the Bitcoin community explores more sophisticated tokenization methods and integrates with emerging protocols, BRC-20 could see increased adoption and diversification of use cases. Collaborative efforts to improve tooling, security, and interoperability will be crucial in determining BRC-20's long-term viability and competitiveness against established standards like ERC-20.Frequently Asked Questions (FAQ)1. What is the primary difference between ERC-20 and BRC-20 token standards?ERC-20 is a token standard on the Ethereum blockchain, leveraging its smart contract capabilities to enable complex, programmable tokens. BRC-20, on the other hand, operates on the Bitcoin blockchain using the Ordinals protocol, offering a simpler approach to fungible token creation without native smart contracts.2. Which token standard is more widely adopted?ERC-20 is significantly more widely adopted, benefiting from Ethereum's extensive ecosystem, developer community, and integration with numerous dApps and DeFi platforms. BRC-20 is relatively new and still gaining traction within the Bitcoin community.3. Can BRC-20 tokens be as versatile as ERC-20 tokens?Due to Bitcoin's limited scripting capabilities, BRC-20 tokens are generally less versatile and feature-rich compared to ERC-20 tokens. ERC-20's support for complex smart contracts allows for a broader range of functionalities and integrations.4. What are the security implications of using ERC-20 vs BRC-20?ERC-20 tokens are subject to smart contract vulnerabilities, which can be exploited if not properly audited. BRC-20 tokens benefit from Bitcoin's robust security model, but ensuring the integrity of metadata inscriptions is crucial. Both standards have their own security considerations that must be addressed during implementation.5. How do transaction costs compare between ERC-20 and BRC-20 tokens?ERC-20 transactions incur gas fees based on Ethereum's network congestion, which can be high during peak times. BRC-20 transactions on Bitcoin may also face higher fees due to larger transaction sizes from metadata inscriptions. Both standards have cost implications that vary with network usage.6. Is it possible to bridge ERC-20 and BRC-20 tokens for cross-chain functionality?While technically feasible, bridging ERC-20 and BRC-20 tokens requires specialized cross-chain protocols and infrastructure. Such bridges are still in development and may face challenges related to security, interoperability, and standardization.7. Which token standard is better for enterprise applications?The choice depends on specific business requirements. ERC-20 offers greater flexibility and integration capabilities, making it suitable for complex enterprise applications in DeFi, supply chain, and beyond. BRC-20 may be preferred for applications prioritizing Bitcoin's security and simplicity.8. Are there any regulatory considerations specific to ERC-20 or BRC-20 tokens?Both ERC-20 and BRC-20 tokens must comply with relevant financial regulations, which can vary by jurisdiction. ERC-20 tokens, often used in ICOs and DeFi, may face stricter regulatory scrutiny compared to BRC-20 tokens, which are still emerging and less defined in regulatory contexts.ConclusionThe comparison between ERC-20 and BRC-20 highlights the varied approaches to tokenization within blockchain: ERC-20, leveraging Ethereum's advanced smart contracts, enables versatile, feature-rich tokens widely adopted across industries, while BRC-20 introduces fungible tokens to Bitcoin, capitalizing on its unmatched security and decentralization despite scripting limitations. The choice between these standards depends on functionality, ecosystem support, security, and scalability needs—ERC-20 excels in complex applications within Ethereum, whereas BRC-20 offers a simpler, secure alternative on Bitcoin. As blockchain evolves, advancements in both standards will shape their roles in an increasingly competitive digital landscape, making it vital to stay informed.If you planning to explore the potential of crypto/token development levereging the potential or ERC-20 or BRC-20 standard, connect with our skilled blockchain developers to get started.

Technology: REDIS , POSTGRESQL more Category: Blockchain

Dimple Dasila

25 Jan 2024

How to create Trading Signals using TradingView via Webhook In the rapidly evolving financial markets, traders consistently seek out novel instruments and approaches to attain a competitive advantage. A favorite among traders, TradingView is a widely used charting program that offers a flexible environment for technical analysis. We explore the fascinating world of cryptocurrency development to create signals on TradingView and listen to them through webhooks in this blog. Signals can help traders automate their tactics and stay ahead of the competition.Comprehending TradingView AlertsWith TradingView, users may create alerts based on custom script conditions, trendlines, and a variety of technical indicators. These alerts offer a practical approach to keeping up with market fluctuations by indicating possible entry or exit positions.Making TradingView SignalsChoosing Indicators: Make sure the technical indicators you use complement your trading approach. This could be any custom script you've written, moving averages, RSI, MACD, etc.Defining Conditions: Give your signals particular conditions to meet. For instance, you could set up an alarm to sound when the RSI hits a specific level or when the price crosses above a given moving average.To create an alert, go to TradingView's alert creation panel and enter the desired conditions. Indicate if the alert is triggered in real-time during the intrabar action or when the action closes.Testing Alerts: Before depending on your alerts in real trading, it's vital to thoroughly test them. To make sure the alerts are triggering appropriately and in line with your plan, use historical data.Suggested Read | Crypto Trading Bot Development | A Quick GuideUsing Webhooks to Hear AlertsTradingView can interface with other systems using webhooks. You can automatically get alerts in real-time and respond to these signals by integrating webhooks.Configuring Webhooks: Choose the platform or service on which you would like to receive alerts. Typical options include using your own server, third-party trading bots, or bespoke scripts.Setting up TradingView Webhook URLs: Open TradingView's alert settings and enter the webhook URL that you obtained from your external system. This URL works as the endpoint where TradingView will deliver notifications when activated.Managing Webhook Payload: Recognise the TradingView-sent payload structure. This contains details about the alert, like its symbol, duration, and the circumstances that led to its occurrence.Check It Out | P2P Crypto Exchange Development | The Future of Digital TradingBelow is the sample code for how to create webhooks:Create a module in Nest for signals webhookexport class SignalsController { constructor(private readonly signalsService: SignalsService) {} /** * Handles webhook events for a specific Vault. * * @param vaultId - The ID of the Vault for which the webhook event is triggered. * @param payload - The payload containing webhook data. * @returns A promise that resolves when the webhook event is processed. */ @Post('/webhook/:vaultId') @ApiPublicAccess() @ApiOperation({ summary: 'Handle webhook events for a specific Vault.', description: 'This endpoint is used to handle webhook events for a specific Vault based on the provided Vault ID.', }) @ApiOkResponse({ description: 'The webhook event was successfully processed.' }) @ApiDefaultErrorsResponses() @ApiDefaultHeaders() public async webhook(@Param('vaultId') vaultId: string, @Body() payload: WebhookInput): Promise<void> { await this.signalsService.signal(vaultId, payload); } }Signal Serviceexport class SignalsService { /** * Creates an instance of the InvestsService. * * @param logger - The logger to use. * @param prismaService - Injected prisma service. */ constructor( @Inject(LOGGER) private readonly logger: ILogger, private readonly prismaService: PrismaService, ) {} public async signal(vaultId: string, payload: webhookInput): Promise<void> { const vault = await this.prismaService.vault.findUniqueOrThrow({ where: { id: vaultId }, }); this.logger.info({ payload }, `Run Signal for vault ${vaultId}.`); // process the trade usign the signal input or any tarde as per your need } }Signal Moduleimport { Module } from '@nestjs/common'; import { SignalsController } from './signals.controller'; import { SignalsService } from './signals.service'; import { VaultsModule } from '../vaults/vaults.module'; @Module({ controllers: [SignalsController], imports: [VaultsModule], providers: [SignalsService], }) export class SignalsModule {}Now, go to the TradingView platform and attach your webhook.https://www.tradingview.com/Explore More | An Analysis of Crypto Options and Futures Trading FeaturesConclusionThe provided code snippets offer a practical guide for configuring webhooks and handling signals. It facilitates a seamless interface between TradingView and external systems. If you are interested in developing such a feature, then connect with our crypto developers to discuss your project requirements.

Technology: PHP , MEAN more Category: Blockchain

Prince Balhara

25 Jan 2024

Solana for Real Estate Asset Tokenization Unlocking a new era of investment possibilities, the tokenization of real assets stands at the forefront of financial innovation, revolutionizing traditional markets. Amid this transformative world, Solana blockchain development emerges to reshape real estate and extend its influence far beyond. Exploring the intersection of blockchain technology and tangible assets, the pivotal role of Solana in enabling seamless real estate asset tokenization marks a monumental shift. It promises unparalleled liquidity, accessibility, and transparency. Solana's Competitive Edge in Real Estate Asset Tokenization Solana, a high-performance blockchain platform, has gained attention for its role in tokenizing real assets, including real estate and beyond. Tokenization involves representing real-world assets as digital tokens on a blockchain. Speed and Scalability Solana's key strength lies in its high throughput and low transaction costs. Its architecture allows for thousands of transactions per second, making it efficient for handling the complexities of real asset tokenization. This speed is crucial when dealing with real estate transactions, which often involve multiple parties and high-value assets. Security and Transparency Blockchain technology, including Solana, provides a transparent and secure way to tokenize real assets. Each token represents a fraction of ownership in the asset and is recorded immutably on the blockchain, ensuring transparency and reducing fraud risks. Also, Check | DeFi in Real Estate | Exploring New Horizons and Potentials Fast Confirmation Time Solana's ability to maintain fast confirmation times, even with a high volume of transactions, is a significant advantage. In real estate transactions, where time is of the essence, quick confirmations are paramount. Solana's swift processing enhances the efficiency of tokenization projects in the real estate sector. Liquidity and Accessibility Tokenizing real estate on Solana makes traditionally illiquid assets more liquid. It allows fractional ownership, enabling investors to buy/sell smaller portions of assets. This fractional ownership also opens up investment opportunities to a broader range of investors who might not have had access to real estate investments previously. Also, Check | Solana Announces Real-time Emissions Measurement Automated Compliance and Smart Contracts Smart contracts on Solana can automate compliance processes and execute predefined actions once certain conditions are met. This feature ensures that transactions adhere to regulations and contractual agreements, streamlining the process and reducing manual intervention. Diversification of Assets Solana's ability to tokenize various real-world assets extends beyond real estate. It can include art, collectibles, commodities, and more. This diversification allows for the creation of diverse investment portfolios for individuals and institutions. Global Reach Solana's global reach enables the tokenization of assets across borders. It facilitates international investments without the usual barriers encountered in traditional real estate transactions. Sustainability and Energy Efficiency Solana's approach to consensus mechanisms minimizes energy consumption compared to some other blockchain networks. In an era where sustainability is increasingly valued, Solana's low energy footprint aligns with environmentally conscious practices, an aspect that resonates well within the real estate sector. Check It Out |Exploring Solana Blockchain Development for Enterprises Use Cases of Solana in Real Estate Asset Tokenization Here are the use cases of Solana in real estate asset tokenization: Real Estate Investment Trusts (REITs) REIT firms can utilize Solana in their operations to digitalize REITs' shares on the blockchain. They can digitalize shares on the blockchain to create a tokenized REIT. Solana can help businesses ensure compliance with state and federal securities regulars. Residential Property Tokenization Solana enables the fractionalization of property ownership. This process, known as property tokenization, involves dividing a single property into digital tokens. Each token symbolizes a portion of ownership. This democratizes real estate investment and widens its accessibility to encompass a more diverse array of investors. Individuals can tokenize their residential properties on Solana. They get the benefits of enhanced liquidity, flexibility, democratized access, and transparency. They can trade their shares in properties using fractional ownership. Commercial Real Estate Tokenization Solana provides a robust platform for digitalizing ownership in diverse commercial properties, spanning office buildings, retail spaces, hotels, and more. The blockchain enables investors to gain fractional ownership of these high-value assets. The platform's infrastructure ensures the seamless representation of ownership and fosters enhanced liquidity and accessibility in the market. Investors can benefit from the income generated by the property, such as rental income or profits from operations. Additionally, potential appreciation in the property's value can provide investors with capital gains. Suggested Read |What Makes Solana Blockchain Development Stand Out Conclusion Solana blockchain offers transformative potential in real asset tokenization, particularly in real estate. It fosters an accessible, transparent, and efficient investment environment for all. Searching for Solana development services? Connect with our Oodles blockchain experts to hire Solana developers.

Technology: REDIS , MS DYNAMICS more Category: Blockchain

Dimple Dasila

18 Jan 2024

Advanced Search Using Criteria API Advanced Search Using Criteria APIHere we will be performing advanced search on student's data using Criteria API provided by Spring Data JPA.Below is an example to illustrate how to use Criteria API.Step 1: Create Spring Boot ProjectOpen Spring Initializr https://start.spring.io/ website to create a spring boot project.Step 2: Add DependenciesAdd following dependencies,Spring WebSpring Data JPAPostgreSQL DriverLombokAlso, Read An Overview of REST and RESTful APIsStep 3: Create Student Entity @Setter @Getter @NoArgsConstructor @AllArgsConstructor @Entity public class Student { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String firstName; private String lastName; private int age; private String email; }Step 4: Create DTO For Parameters Involved In Advanced Search @Setter @Getter @NoArgsConstructor @AllArgsConstructor public class StudentAdvancedSearchDTO { private String firstName; private String lastName; private Integer age; private String email; }Step 5: Create DAO To Fetch Student Data From The Database @Repository public class StudentDAO { @Autowired private EntityManager entityManager; public List<Student> getAllStudents(StudentAdvanceSearchDTO studentAdvanceSearchDTO) { // create CriteriaBuilder using EntityManager CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder(); // create CriteriaQuery using CriteriaBuilder CriteriaQuery<Student> criteriaQuery = criteriaBuilder.createQuery(Student.class); // create Root Root<Student> root = criteriaQuery.from(Student.class); // create Predicate for each of the parameter in StudentAdvanceSearchDTO List<Predicate> predicates = new ArrayList<>(); if (studentAdvanceSearchDTO.getFirstName() != null) { predicates.add(criteriaBuilder.like(criteriaBuilder.lower(root.get("firstName")), "%" + studentAdvanceSearchDTO.getFirstName().toLowerCase() + "%")); } if (studentAdvanceSearchDTO.getLastName() != null) { predicates.add(criteriaBuilder.like(criteriaBuilder.lower(root.get("lastName")), "%" + studentAdvanceSearchDTO.getLastName().toLowerCase() + "%")); } if (studentAdvanceSearchDTO.getAge() != null) { predicates.add(criteriaBuilder.equal(root.get("age"), studentAdvanceSearchDTO.getAge())); } if (studentAdvanceSearchDTO.getEmail() != null) { predicates.add(criteriaBuilder.like(criteriaBuilder.lower(root.get("email")), "%" + studentAdvanceSearchDTO.getEmail().toLowerCase() + "%")); } // add OR logical operator for each of the predicate if (!predicates.isEmpty()) { Predicate orPredicate = criteriaBuilder.or(predicates.toArray(new Predicate[0])); // using WHERE clause criteriaQuery.where(orPredicate); } // create a TypedQuery and return the result list TypedQuery<Student> typedQuery = entityManager.createQuery(criteriaQuery); return typedQuery.getResultList(); } }Step 6: Create Student Service Class @Service public class StudentService { @Autowired private StudentDAO studentDAO; public List<Student> getAllStudents(StudentAdvanceSearchDTO studentAdvanceSearchDTO) { return studentDAO.getAllStudents(studentAdvanceSearchDTO); } }Also, Read The Pros and Cons of Quarkus vs Spring BootStep 7: Configure Database Settings In application.properties FileHere we are using PostgreSQL database.spring.datasource.url=jdbc:postgresql://localhost:5432/criteria_api_demo spring.datasource.username=postgres spring.datasource.password=postgres spring.jpa.hibernate.ddl-auto=updateStep 8: Create a REST End Point To Fetch Data of All Students @RestController public class StudentController { @Autowired private StudentService studentService; @GetMapping("/students") public ResponseEntity<List<Student>> getStudents(@RequestBody StudentAdvanceSearchDTO studentAdvanceSearchDTO) { List<Student> students = studentService.getAllStudents(studentAdvanceSearchDTO); return new ResponseEntity<>(students, HttpStatus.OK); } }Step 9: Use Postman To Hit The REST End PointConclusionCriteria API provided by the Spring Data JPA allows us to perform advanced search on data in a very efficient way while using only a very few lines of code.

Technology: WORDPRESS , MEAN more Category: Blockchain

Vikas Bagri

08 Jan 2024

A Guide on Decentralized Physical Infrastructure (DePIN) The intersection of blockchain development with physical infrastructure has given rise to Decentralized Physical Infrastructure Networks (DePIN), a transformative concept poised to revolutionize how physical systems are managed and operated. DePIN combines blockchain's decentralization and transparency with real-world infrastructure, empowering individuals, businesses, and communities to contribute resources and participate in governance. By aligning physical infrastructure with decentralized principles, DePIN creates new economic opportunities and addresses inefficiencies inherent in traditional infrastructure models.This comprehensive guide explores DePIN's fundamentals, operational mechanics, use cases, and technical framework while highlighting its potential to reshape industries. Whether you're a developer, business leader, or blockchain enthusiast, this guide provides an in-depth understanding of DePIN and actionable insights into its applications.Introduction to Decentralized Physical Infrastructure Networks (DePIN)DePIN represents a new paradigm in managing physical infrastructure, enabling decentralization, transparency, and tokenized incentives. At its core, DePIN utilizes blockchain technology to connect and manage physical assets such as IoT devices, renewable energy grids, or telecommunication networks, creating a collaborative environment where contributors and users benefit equally.Key FeaturesDecentralization: Eliminates the need for centralized control, distributing decision-making authority across participants.Tokenized Incentives: Rewards contributors with tokens for providing or maintaining resources.Transparency and Trust: Blockchain ensures immutable and verifiable records of operations.Programmable Governance: Smart contracts automate operations, ensuring efficiency and fairness.Example Use CasesHelium Network: Decentralized IoT connectivity through participant-deployed hotspots.Filecoin: Incentivized decentralized data storage.DePIN aligns with blockchain's ethos of democratization, creating opportunities for both individuals and enterprises to actively participate in infrastructure governance and monetization.Also, Check | Top DePin Crypto Projects 2024The Role of DePIN in Transforming InfrastructureTraditional infrastructure systems face challenges such as high costs, inefficiencies, and vulnerabilities stemming from centralized control. DePIN addresses these challenges by introducing a decentralized, collaborative model that incentivizes contributors and empowers users.Key ImpactsEconomic Efficiency: DePIN reduces reliance on intermediaries, lowering operational costs.Inclusivity: Anyone with resources, such as bandwidth or storage, can participate and earn rewards.Resilience: Decentralized systems are inherently more robust against disruptions and failures.Relevance in Today's Digital EconomyAddressing Digital Divides: DePIN democratizes access to critical infrastructure, especially in underserved regions.Driving Sustainability: Incentivizes clean energy production and resource optimization.Empowering Data Ownership: Shifts control from centralized entities to individuals, enabling data sovereignty.By leveraging decentralized principles, DePIN unlocks new possibilities for businesses and communities, fostering innovation and inclusivity in critical infrastructure sectors.Also, Read | Liquid Democracy | Transforming Governance with BlockchainTechnological Building Blocks of DePINDePIN combines several technological components to manage physical resources in a decentralized manner. Understanding these components is essential to grasp DePIN's architecture and functionality.Blockchain TechnologyConsensus Mechanisms: DePIN leverages Proof of Stake (PoS), Proof of Coverage (PoC), or other mechanisms to secure the network.Smart Contracts: Automate resource management, rewards distribution, and governance processes.Layer-2 Solutions: Enhance scalability and reduce transaction costs by processing transactions off-chain.IoT Devices and Physical AssetsIoT devices, such as sensors and routers, connect physical infrastructure to blockchain systems.Edge Computing: Processes data locally on IoT devices, reducing latency and bandwidth usage.OraclesOracles bridge on-chain and off-chain data, enabling blockchain systems to interact with real-world information like energy usage, weather, or device status.TokenizationResources are monetized using tokens, which serve as incentives for contributors and payment methods for users.Together, these components create a robust and scalable architecture that powers DePIN's decentralized infrastructure.Also, Discover | Building a Custom Blockchain Consensus MechanismHow DePIN Operates: A Step-by-Step BreakdownDePIN integrates physical infrastructure with blockchain technology to create a seamless, decentralized system. Here's how it works:Step 1: Infrastructure DeploymentParticipants deploy physical assets such as IoT devices, routers, or energy meters. These devices register on the blockchain through smart contracts, which track their availability and performance.Step 2: Data ValidationValidators ensure that data generated by the devices is accurate and trustworthy. This process often relies on consensus mechanisms like Proof of Coverage.Step 3: Blockchain IntegrationSmart contracts record contributions and manage resource allocation, governance, and rewards distribution.Step 4: Tokenized RewardsParticipants earn tokens based on metrics like uptime, bandwidth provided, or energy generated. Tokens can be traded, used within the network, or staked for additional rewards.Step 5: Service AccessEnd-users access infrastructure services (e.g., wireless connectivity, file storage) by paying fees in tokens. This creates a circular economy that sustains the network.Industry Applications of DePINDePIN has wide-ranging applications across multiple industries, each benefiting from its decentralized and collaborative nature.a. TelecommunicationsUse Case: Helium Network's decentralized IoT connectivity.Impact: Expands coverage in remote areas and reduces dependency on traditional telecom providers.b. Renewable EnergyUse Case: Peer-to-peer energy trading platforms like Power Ledger.Impact: Encourages clean energy production and optimizes energy distribution.c. Supply Chain and LogisticsUse Case: IoT-enabled tracking systems integrated with blockchain.Impact: Enhances transparency, reduces fraud, and ensures compliance.d. Cloud Computing and Data StorageUse Case: Decentralized storage solutions like Filecoin.Impact: Provides cost-effective, secure alternatives to centralized cloud providers.e. TransportationUse Case: Decentralized ride-sharing or logistics networks.Impact: Reduces costs and eliminates intermediaries, benefiting drivers and users.You might also like | Can Blockchain Solve Creators' Copyright Challenges?Benefits and Strategic Opportunities of DePINBenefits for BusinessesCost Savings: Lower operational costs through decentralized resource management.Scalability: Infrastructure grows dynamically as more participants contribute.Transparency: Blockchain ensures verifiable and immutable operations.Opportunities for DevelopersBuilding innovative use cases that combine blockchain and IoT technologies.Developing tokenomics models to sustain decentralized economies.Empowering CommunitiesCreates earning opportunities for contributors in underserved areas.Promotes sustainable practices, such as energy sharing and waste reduction.Challenges and Barriers in Implementing DePINDespite its potential, DePIN faces several challenges:a. Technical ChallengesInteroperability: Ensuring seamless communication between blockchains and physical devices.Energy Consumption: Managing the power requirements of IoT devices and blockchain operations.b. Regulatory HurdlesGovernments may impose restrictions on decentralized systems due to concerns over control and compliance.c. Adoption ResistanceConvincing traditional industries to transition from centralized to decentralized models requires education and proof of value.Also, Explore | Blockchain-Based Streaming for Fairer Content MonetizationTechnical Guide to Building a DePIN SolutionDeveloping a DePIN solution involves multiple steps, requiring expertise in blockchain, IoT, and distributed systems.Step 1: Define ObjectivesIdentify the infrastructure problem to solve, such as extending wireless connectivity or decentralizing energy grids.Step 2: Select Blockchain TechnologyPublic Blockchains: Ethereum, Solana for open networks.Private Blockchains: Hyperledger for enterprise use cases.Step 3: Develop Smart ContractsAutomate tasks like resource validation, rewards distribution, and governance.Step 4: Deploy IoT DevicesEstablish secure communication between devices and the blockchain.Step 5: Implement TokenomicsDesign token models that incentivize participation while maintaining economic stability.Real-World Case Studies: Successful DePIN ImplementationsHelium NetworkFocus: Decentralized IoT connectivity.Success: Over 1 million hotspots deployed worldwide, covering urban and rural areas.FilecoinFocus: Decentralized data storage.Success: Over 18 million terabytes of storage provided, enabling secure and cost-effective file hosting.Power LedgerFocus: Peer-to-peer energy trading.Success: Deployed in multiple countries, enabling energy producers to sell directly to consumers.Future Directions and Innovations in DePINa. AI IntegrationMachine learning models enhance resource allocation and predictive analytics.b. Cross-Chain ProtocolsEnable seamless interaction between multiple blockchains.c. Climate-Positive InitiativesUse DePIN to facilitate carbon credit trading and track environmental impact.You might also be interested in | 2024 Blockchain Insurance Market: Explosive Growth And GainsFAQs About DePINHow does DePIN differ from traditional infrastructure?DePIN decentralizes management, empowering participants to contribute and earn rewards while ensuring transparency.What industries can benefit from DePIN?Telecommunications, renewable energy, logistics, and data storage are among the key industries poised to benefit.What are the risks of DePIN?Risks include regulatory challenges, technological barriers, and adoption resistance.ConclusionDecentralized Physical Infrastructure Networks (DePIN) are reshaping industries by combining blockchain's transparency and decentralization with physical infrastructure's real-world impact. As businesses and communities adopt DePIN, they unlock opportunities to build scalable, resilient, and inclusive systems that benefit all participants. By understanding and leveraging DePIN, you can stay ahead in the rapidly evolving world of decentralized technology. If you are looking to build your DePIN project, connect with our skilled blockchain developers to get started.

Technology: DJANGO , Javascript more Category: Blockchain

Dimple Dasila

04 Jan 2024

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